Related Questions

Carbon content in plain carbon steel is __________ percent.
A 0.1 to 0.15
B 0.35 to 0.45
C 0.65 to 0.80
D 0.85 to 1.2
Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent.
A 0.02
B 0.2
C 0.35
D 0.5
The minimum carbon content in steel should be __________ percent for it to respond to a hardening treatment.
A 0.2
B 0.4
C 0.6
D 0.8
Carbon content in steel is __________ percent.
A 0.1-2
B 4-6
C 2-4
D 0.001-0.01
High carbon steel contains more than __________ percent carbon.
A 0.5
B 2.2
C 2.5
D 2.8
The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting speed for drilling mild steel with high speed steel drills.
A Equal to
B Less than
C More than
D None of these
Maximum carbon content in cast iron is __________ percent.
A 3.8
B 4
C 4.3
D 4.6
Maximum permissible sulphur content in steel is __________ percent.
A 0.015
B 0.055
C 0.505
D 0.805
The word mar is--
A an adjective
B a noun
C a verb
D an adverb
Grain hardness is measured by the __________ hardness testing method.
A Knoop
B Rockwell F
C Shore sceleroscope
D Vicker's

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